/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package grails.gorm.rx.collection;


import grails.gorm.rx.PersistentObservable;
import rx.Observable;

import java.util.List;

/**
 * @author Graeme Rocher
 * @since 6.0
 */
public interface ObservableCollection<T> extends PersistentObservable<T> {


    /**
     * Returns an Observable for the operation
     *<p>
     * For more information on Observables see the
     * <a href="http://reactivex.io/documentation/observable.html">ReactiveX documentation</a>.
     *</p>
     *
     * @return the Observable for the operation
     */
    Observable<List<T>> toListObservable();

}
